(19)
(11) EP 2 076 466 A2

(12)

(88) Date of publication A3:
14.08.2008

(43) Date of publication:
08.07.2009 Bulletin 2009/28

(21) Application number: 07825159.2

(22) Date of filing: 21.09.2007
(51) International Patent Classification (IPC): 
C02F 1/52(2006.01)
C02F 1/66(2006.01)
C02F 101/16(2006.01)
(86) International application number:
PCT/IB2007/002745
(87) International publication number:
WO 2008/038089 (03.04.2008 Gazette 2008/14)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 25.09.2006 DK 200601233

(71) Applicant: Dong Energy Power A/S
7000 Fredericia (DK)

(72) Inventor:
  • KNUDSEN, Niels Ole
    9700 Brønderslev (DK)

(74) Representative: Carlsen, Niels G. et al
Budde Schou A/S Vester Søgade 10
1601 Copenhagen V
1601 Copenhagen V (DK)

   


(54) METHOD FOR PURIFICATION OF WASTEWATER CONTAINING SULPHUR AND NITROGEN CONTAINING COMPOUNDS